Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 6 16.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 06/18/2017   05:48:11   ( -76.26, -78.02) 06/18/2017   05:47:10  ( -76.28, -78.07)    2.36                61
 06/18/2017   06:37:38   (  76.20,  89.43) 06/18/2017   06:38:09  (  76.21,  89.44)    1.05                31
 06/20/2017   11:21:55   (  76.26,  18.54) 06/20/2017   11:20:59  (  76.28,  18.52)    2.72                56
 06/20/2017   12:11:23   ( -76.23,-173.91) 06/20/2017   12:11:58  ( -76.22,-173.99)    2.44                35
 06/22/2017   16:55:40   ( -76.29, 115.21) 06/22/2017   16:54:47  ( -76.28, 115.15)    2.09                53
 06/22/2017   17:45:06   (  76.23, -77.36) 06/22/2017   17:45:46  (  76.21, -77.32)    2.48                40
 06/24/2017   22:29:23   (  76.28,-148.26) 06/24/2017   22:28:36  (  76.29,-148.28)    0.91                47
 06/24/2017   23:18:52   ( -76.21,  19.15) 06/24/2017   23:19:34  ( -76.23,  19.20)    2.54                42
 06/27/2017   04:03:08   ( -76.31, -51.59) 06/27/2017   04:02:23  ( -76.29, -51.68)    3.27                45
 06/27/2017   04:52:35   (  76.24, 115.82) 06/27/2017   04:53:24  (  76.22, 115.85)    2.83                49
 06/29/2017   09:36:52   (  76.29,  44.92) 06/29/2017   09:36:14  (  76.31,  44.87)    2.13                38